1KF-SLF Nema 1 Interior Tamperproof Open-Close S Type Large Format Cylinder Key Switch Flush Mount OPEN-CLOSE with Center Return Key Switch, S Type Large Format Cylinder, Flush Mount, Tamperproof, Faceplate: H=6"", W=4-3/4"", D=2-7/8"", Back Box: H=3-3/4"", W=3-3/4"" |